CN216100157U

CN216100157U - Die holder of servo pressure injection molding machine

Info

Publication number: CN216100157U
Application number: CN202122228323.4U
Authority: CN
Inventors: 蔡少平; 骆小峰
Original assignee: Anhui Lizhu Machinery Co ltd
Current assignee: Anhui Lizhu Machinery Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-22
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a die holder of a servo pressure injection molding machine, which comprises a lower die holder, wherein air springs are respectively arranged at four vertex angles on the upper surface of the lower die holder, an upper die holder is arranged at the upper end of each air spring, connecting assemblies are respectively arranged at two sides of the upper die holder, each connecting assembly comprises a sliding block, each sliding block is in sliding connection with a sliding groove, a connecting frame is arranged at one side of each sliding block, a push-pull plate is arranged at one end of each connecting frame, which is far away from the sliding block, an installation groove is arranged on each sliding block, a spring is arranged in each installation groove, a limiting clamping block is arranged at one end of each spring, which is far away from the installation groove, each limiting clamping block is mutually clamped with a limiting clamping hole, each limiting clamping hole is respectively arranged at two sides of the lower die holder, the utility model realizes the stable connection between the upper die holder and the lower die holder, avoids the loosening phenomenon and is convenient for injecting glue, and the upper die base can be lifted up by oneself, does not need manual operation, very convenient and practical.

Description

Die holder of servo pressure injection molding machine

Technical Field

The utility model mainly relates to the technical field of injection molding machines, in particular to a die holder of a servo pressure injection molding machine.

Background

The injection moulding machine is similar to the injection syringe for injection, and is characterized by that it utilizes the thrust of screw to inject the plasticized molten plastics into the closed mould cavity, and makes them pass through the technological process of solidifying and forming to obtain the product.

In the mold base of the prior servo pressure injection molding machine, such as the technical structure of the application document with the application number of CN202011448295.0, the mold base comprises a base, four corners of the base are all provided with mounting holes, the upper end of the base is fixedly connected with a lower mold, the middle part of the upper end of the lower mold is provided with a mounting cavity, four corners inside the mounting cavity are all provided with limiting rods, four walls inside the mounting cavity are all provided with through holes, four corners of the wall at the top end of the lower mold are all provided with limiting holes, the left side wall and the right side wall of the lower mold are all provided with fixing bolts, the front end wall and the rear end wall of the lower mold are both provided with air pipes, the root parts of the two air pipes are both provided with fixing rings, the mounting cavity is internally provided with an inner mold, the inner mold cavity is internally provided with a plurality of molding cavities, the mold base consists of two parts, and the inner mold is tightly mounted inside the lower mold through the fixing bolts, the structure realizes the molding function, but the connection between the upper mold and the lower mold is not stable enough, and need staff manual operation when lifting up the mould, very inconvenient.

Based on this, we need to develop a coupling assembling to can avoid not hard up phenomenon to appear in the stable connection between upper die base and the die holder, the injecting glue of being convenient for, and the upper die base can lift up by oneself, need not manual operation, convenience and practicality very.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a die holder of a servo pressure injection molding machine, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a servo pressure injection moulding machine's die holder, includes the die holder, four apex angle positions on die holder upper surface are provided with the air spring respectively, every the air spring upper end all is provided with the upper die base, the upper die base both sides are provided with coupling assembling respectively, every coupling assembling all includes the slider, every the slider all with spout sliding connection, every the spout sets up respectively in the upper die base both sides, every slider one side all is provided with the link, every slider one end is kept away from to the link all is provided with the push-and-pull board, every all be provided with the mounting groove on the slider, every all be provided with the spring in the mounting groove, every the spring is kept away from mounting groove one end and all is set up spacing fixture block, every spacing fixture block all with the mutual block in spacing card hole, every spacing card hole sets up respectively in the die holder both sides.

Furthermore, an injection opening is formed in one side of the upper surface of the outer wall of the upper die base.

Furthermore, handles are respectively arranged on the other two sides of the outer wall of the upper die base.

Furthermore, an exhaust port is arranged on one side close to one of the handles, and a sealing cover is arranged on the exhaust port.

Furthermore, a die cavity is arranged on the upper surface of the lower die base.

Furthermore, rectangular clamping grooves are respectively formed in the edge positions of the periphery of the upper surface of the lower die base, each rectangular clamping groove is mutually clamped with a rectangular clamping block, and each rectangular clamping block is respectively arranged in the edge positions of the periphery of the lower surface of the upper die base.

Furthermore, the lower surface of the outer wall of the lower die holder is provided with an installation base, and four vertex angles of the installation base are respectively provided with a threaded hole.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the connecting assembly, the upper die base and the lower die base can be stably connected, the phenomenon of looseness is avoided, glue injection is convenient, the upper die base can be automatically lifted through the air spring, manual operation is not needed, the rubber injection die is very convenient and practical, and the upper die base and the lower die base are more tightly connected through the clamping between the rectangular clamping block and the rectangular clamping groove.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the lower die holder of the present invention;

FIG. 3 is a schematic structural view of an upper mold base according to the present invention;

FIG. 4 is a schematic view of the internal cross-section of the upper and lower die sets of the present invention;

fig. 5 is an enlarged view of the area a in fig. 4.

In the figure: 1. a lower die holder; 11. a mold cavity; 12. a gas spring; 13. a rectangular clamping groove; 14. limiting clamp holes; 2. an upper die holder; 21. a chute; 22. an injection port; 23. a handle; 24. an exhaust port; 25. a sealing cover; 26. a rectangular fixture block; 3. a connecting assembly; 31. a slider; 32. a connecting frame; 33. a push-pull plate; 34. mounting grooves; 35. a spring; 36. a limiting clamping block; 4. installing a base; 41. a threaded bore.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 in greater detail, a die holder of a servo pressure injection molding machine includes a die holder 1, air springs 12 are respectively disposed at four vertex angles of an upper surface of the die holder 1, an upper die holder 2 is disposed at an upper end of each air spring 12, connection assemblies 3 are respectively disposed at two sides of the upper die holder 2, each connection assembly 3 includes a slider 31, each slider 31 is slidably connected to a chute 21, each chute 21 is disposed at two sides of the upper die holder 2, a connection frame 32 is disposed at one side of each slider 31, a push-pull plate 33 is disposed at an end of each connection frame 32 away from the slider 31, an installation groove 34 is disposed on each slider 31, a spring 35 is disposed in each installation groove 34, a limit block 36 is disposed at an end of each spring 35 away from the installation groove 34, each limit block 36 is engaged with the limit block hole 14, each limiting clamping hole 14 is respectively arranged at two sides of the lower die holder 1.

Please refer to fig. 1 and fig. 4, the upper surface of the lower die holder 1 is provided with a die cavity 11, the molding of the plastic in the molten state is realized through the die cavity 11, the peripheral edge positions of the upper surface of the lower die holder 1 are respectively provided with a rectangular clamping groove 13, each rectangular clamping groove 13 is mutually clamped with a rectangular clamping block 26, each rectangular clamping block 26 is respectively arranged at the peripheral edge positions of the lower surface of the upper die holder 2, the upper die holder 2 and the lower die holder 1 are more tightly connected through the clamping between the rectangular clamping block +26 and the rectangular clamping groove 13, the lower surface of the outer wall of the lower die holder 1 is provided with a mounting base 4, the four vertex angle positions of the mounting base 4 are respectively provided with a threaded hole 41, and the fixed connection with the injection molding machine by using bolts is realized through the mounting base 4.

Please refer to fig. 1 and fig. 3, an injection opening 22 is formed in one side of an upper surface of an outer wall of the upper die holder 2, injection of molten plastic into the closed die cavity 11 is achieved through the injection opening 22, handles 23 are respectively arranged on two other sides of the outer wall of the upper die holder 2, an acting point is provided for the upper die holder 2 through the handles 23, the upper die holder is convenient for a worker to pull down, an exhaust opening 24 is formed in one side close to one of the handles 23, a sealing cover 25 is arranged on the exhaust opening 24, and exhaust of gas in the die cavity 11 is achieved through the exhaust opening 24.

The specific operation mode of the utility model is as follows:

whether all devices on the whole device have potential safety hazards is checked firstly, after no potential safety hazards are guaranteed, the devices are fixed on an injection molding machine through threaded holes 41 in an installation base 4, then an upper die base 2 is pulled down through a handle 23, a rectangular clamping block 26 is clamped with a rectangular clamping groove 13, meanwhile, a limiting clamping block 36 in a connecting assembly 3 is clamped with a limiting clamping hole 14, the upper die base 2 is stably fixed on a lower die base 1, then molten plastic is injected into a die cavity 11 through an injection opening 22, after the molten plastic is finished, the limiting clamping block 36 is pressed out of the limiting clamping hole 14, a spring 35 is compressed under stress, the upper die base 2 is lifted slightly through the handle 23, the upper die base 2 is rapidly supported due to the action of an air spring 12, convenience and rapidness are achieved, and finally a molding module is taken out.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The die holder of the servo pressure injection molding machine comprises a die holder (1) and is characterized in that four vertex angle positions of the upper surface of the die holder (1) are respectively provided with an air spring (12), the upper end of each air spring (12) is provided with an upper die holder (2), two sides of each upper die holder (2) are respectively provided with a connecting assembly (3), each connecting assembly (3) comprises a sliding block (31), each sliding block (31) is slidably connected with a sliding groove (21), each sliding groove (21) is respectively arranged on two sides of each upper die holder (2), one side of each sliding block (31) is provided with a connecting frame (32), one end, far away from each sliding block (31), of each connecting frame (32) is provided with a push-pull plate (33), each sliding block (31) is provided with a mounting groove (34), and each mounting groove (34) is internally provided with a spring (35), every spring (35) keep away from mounting groove (34) one end all sets up spacing fixture block (36), every spacing fixture block (36) all with spacing calorie of hole (14) block each other, every spacing calorie of hole (14) set up respectively in die holder (1) both sides.

2. Mold base of a servo pressure injection molding machine according to claim 1, characterized in that the upper mold base (2) is provided with an injection opening (22) on the side of the upper surface of the outer wall.

3. The mold holder of a servo injection molding machine according to claim 2, wherein the outer wall of the upper mold holder (2) is provided with handles (23) on the other two sides, respectively.

4. Mold base of a servo pressure injection molding machine according to claim 3, characterized in that an air outlet (24) is provided near one of said handles (23), said air outlet (24) being provided with a sealing cover (25).

5. The mold holder of a servo pressure injection molding machine according to claim 1, wherein the lower mold holder (1) is provided with a mold cavity (11) on the upper surface.

6. The die holder of the servo pressure injection molding machine according to claim 5, wherein the lower die holder (1) is provided with rectangular clamping grooves (13) at the peripheral edge positions of the upper surface, each rectangular clamping groove (13) is mutually clamped with a rectangular clamping block (26), and each rectangular clamping block (26) is respectively provided at the peripheral edge positions of the lower surface of the upper die holder (2).

7. The die holder of the servo pressure injection molding machine according to claim 6, wherein the lower die holder (1) is provided with a mounting base (4) on the lower surface of the outer wall, and threaded holes (41) are respectively formed at four vertex angles of the mounting base (4).